乙二醇水溶液物理特性(比热 、密度、粘度等)

乙二醇水溶液物性
乙二醇水溶液的冰点沸点
乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的冰点沸点和其浓度的关系。

（数据来源ASHRAE手册2005）
乙二醇浓度冰点℃ 100.7KPa
沸点℃ 100.7KPa 质量浓度体积浓度
0.00.00.0100.0
5.0 4.4-1.4100.6
10.08.9-3.2101.1
15.013.6-5.4102.2
20.018.1-7.8102.2
21.019.2-8.4102.2
22.020.1-8.9102.8
23.021.0-9.5102.8
24.022.0-10.2103.3
25.022.9-10.7103.3
26.023.9-11.4103.3
27.024.8-12.0103.9
28.025.8-12.7103.9
29.026.7-13.3104.4
30.027.7-14.1104.4
31.028.7-14.8104.4
32.029.6-15.4104.4
33.030.6-16.2104.4
34.031.6-17.0105.0
35.032.6-17.9105.0
36.033.5-18.6105.0
37.034.5-19.4105.0
38.035.5-20.3105.0
39.036.5-21.3105.6
40.037.5-22.3105.6
41.038.5-23.2105.6
42.039.5-24.3106.1
43.040.5-25.3106.1
44.041.5-26.4106.7
45.042.5-27.5106.7
46.043.5-28.8106.7
47.044.5-29.8106.7
48.045.5-31.1106.7
49.046.5-32.6106.7
50.047.6-33.8107.2
51.048.6-35.1107.2
52.049.6-36.4107.2
53.050.6-37.9107.8
54.051.6-39.3107.8
55.052.7-41.1108.3
56.053.7-42.6108.3
57.054.7-44.2108.9
58.055.7-45.6108.9
59.056.8-47.1109.4
60.057.8-48.3110.0 65.062.8112.8 70.068.3116.7 75.073.6120.0 80.078.9-46.8123.9 85.084.3-36.9133.9 90.089.7-29.8140.6 95.095.0-19.4158.3
乙二醇水溶液粘度
乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的粘度（mPa.s）和其浓度的关系。

（数据来源ASHRAE手册2005）
温度℃乙二醇水溶液浓度（体积浓度）
10%20%30%40%50%60%70%80%90%
–
35
66.9393.44133.53191.09
–
30
43.9865.2596.57141.02
–
25
30.546.7570.38102.21196.87
–
20
15.7522.0734.2851.9474.53128.43
–
15
11.7416.5325.6938.8855.0987.52
–
10
6.199.0612.7419.6229.5341.3661.85 -5 3.65 5.03
7.1810.0515.2522.7631.5645.08 0 2.08 3.02 4.15 5.83
8.0912.0517.7924.4433.74 5 1.79 2.54 3.48 4.82 6.63
9.6614.0919.225.84 10 1.56 2.18 2.95 4.04 5.57.8511.3115.2920.18 15 1.37 1.89 2.53 3.44 4.63 6.469.1812.3316.04 20 1.21 1.65 2.2 2.96 3.94 5.387.5310.0512.95 25 1.08 1.46 1.92 2.57 3.39 4.52 6.248.2910.59 300.97 1.3 1.69 2.26 2.94 3.84 5.23 6.98.77 350.88 1.17 1.5 1.99 2.56 3.29 4.42 5.797.34 400.8 1.06 1.34 1.77 2.26 2.84 3.76 4.91 6.21 450.730.96 1.21 1.592 2.47 3.23 4.19 5.3
500.670.88 1.09 1.43 1.78 2.16 2.8 3.61 4.56 550.620.810.99 1.29 1.59 1.91 2.43 3.12 3.95 600.570.740.9 1.17 1.43 1.69 2.13 2.72 3.45 650.530.690.83 1.06 1.29 1.51 1.88 2.39 3.03 700.50.640.760.97 1.17 1.35 1.67 2.11 2.67 750.470.590.70.89 1.07 1.22 1.49 1.87 2.37 800.440.550.650.820.98 1.1 1.33 1.66 2.12 850.410.520.60.760.891 1.2 1.49 1.9 900.390.490.560.70.820.92 1.09 1.34 1.71 950.370.460.520.650.760.840.99 1.21 1.54 1000.350.430.490.60.70.770.9 1.1 1.4 1050.330.40.460.560.650.710.821 1.27 1100.320.380.430.530.60.660.760.91 1.16 1150.30.360.410.490.560.610.70.83 1.07 1200.290.340.380.460.530.570.640.770.98 1250.280.330.360.430.490.530.60.710.9
乙二醇水溶液的密度
乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的密度（kg/m3）和其浓度的关系。

（数据来源ASHRAE手册2005）
乙二醇水溶液浓度（体积浓度）
10%20%30%40%50%60%70%80%90%温
度℃
-351089.941104.601118.611132.11
-301089.041103.541117.381130.72
-251088.011102.361116.041129.211141.87 -201071.981086.871101.061114.581127.571140.07 -151070.871085.611099.641112.991125.821138.14 -101054.311069.631084.221098.091111.281123.941136.09
-51036.851053.111068.281082.711096.431109.451121.941133.91 01018.731035.671051.781066.801081.081094.641107.501119.821131.62 51017.571034.361050.331065.211079.331092.731105.431117.581129.20 101016.281032.941048.761063.491077.461090.701103.231115.221126.67 151014.871031.391047.071061.651075.461088.541100.921112.731124.01 201013.341029.721045.251059.681073.351086.271098.481110.131121.23 251011.691027.931043.321057.601071.111083.871095.921107.401118.32 301009.921026.021041.261055.391068.751081.351093.241104.551115.30 351008.021023.991039.081053.071066.271078.711090.431101.581112.15 401006.011021.831036.781050.621063.661075.951087.511098.481108.89 451003.871019.551034.361048.051060.941073.071084.461095.271105.50 501001.611017.161031.811045.351058.091070.061081.301091.931101.99 55999.231014.641029.151042.541055.131066.941078.011088.481098.36 60996.721011.991026.361039.611052.041063.691074.601084.901094.60 65994.101009.231023.451036.551048.831060.321071.061081.201090.73 70991.351006.351020.421033.371045.041056.831067.411077.371086.73 75988.491003.341017.271030.071042.041053.221063.641073.431082.61 80985.501000.211014.001026.651038.461049.481059.741069.361078.37 85982.39996.961010.601023.101034.771045.631055.721065.181074.01 90979.15993.591007.091019.441030.951041.651051.581060.871069.53 95975.80990.101003.451015.651027.011037.551047.321056.441064.92 100972.32986.48999.691011.741022.951033.331042.931051.881060.20 105968.73982.75995.811007.711018.761028.991038.431047.211055.35 110965.01978.89991.811003.561014.461024.521033.801042.411050.38 115961.17974.91987.68999.291010.031019.941029.051037.461045.29 120957.21970.81983.43994.901005.481015.231024.181032.461040.08 125953.12966.59979.07990.381000.811010.401019.191027.301034.74
乙二醇水溶液的比热
乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的比热(kJ/kg.K)和其浓度的关系。

（数据来源ASHRAE手册2005）
乙二醇水溶液浓度（体积浓度)
温度℃10%20%30%40%50%60%70%80%90%
-35 3.068 2.844 2.612 2.37
-30 3.088 2.866 2.636 2.397
-25 3.107 2.888 2.66 2.423 2.177 -20 3.334 3.126 2.909 2.685 2.45 2.206 -15 3.351 3.145 2.931 2.709 2.477 2.235 -10 3.56 3.367 3.165 2.953 2.733 2.503 2.264 -5 3.757 3.574 3.384 3.184 2.975 2.757 2.53 2.293 0 3.937 3.769 3.589 3.401 3.203 2.997 2.782 2.556 2.322 5 3.946 3.78 3.603 3.418 3.223 3.018 2.806 2.583 2.351 10 3.954 3.792 3.617 3.435 3.242 3.04 2.83 2.61 2.38 15 3.963 3.803 3.631 3.451 3.261 3.062 2.854 2.636 2.409 20 3.972 3.815 3.645 3.468 3.281 3.084 2.878 2.663 2.438 25 3.981 3.826 3.66 3.485 3.3 3.106 2.903 2.69 2.467 30 3.989 3.838 3.674 3.502 3.319 3.127 2.927 2.716 2.496 35 3.998 3.849 3.688 3.518 3.339 3.149 2.951 2.743 2.525 40 4.007 3.861 3.702 3.535 3.358 3.171 2.975 2.77 2.554 45 4.015 3.872 3.716 3.552 3.377 3.1933 2.796 2.583 50 4.024 3.884 3.73 3.569 3.396 3.215 3.024 2.823 2.612 55 4.033 3.895 3.745 3.585 3.416 3.236 3.048 2.85 2.641 60 4.042 3.907 3.759 3.602 3.435 3.258 3.072 2.876 2.67 65 4.05 3.918 3.773 3.619 3.454 3.28 3.097 2.903 2.699 70 4.059 3.93 3.787 3.636 3.474 3.302 3.121 2.929 2.728 75 4.068 3.941 3.801 3.653 3.493 3.324 3.145 2.956 2.757 80 4.077 3.953 3.816 3.669 3.512 3.345 3.169 2.983 2.786 85 4.085 3.964 3.83 3.686 3.532 3.367 3.193 3.009 2.815 90 4.094 3.976 3.844 3.703 3.551 3.389 3.218 3.036 2.844 95 4.103 3.987 3.858 3.72 3.57 3.411 3.242 3.063 2.873 100 4.112 3.999 3.872 3.736 3.59 3.433 3.266 3.089 2.902 105 4.12 4.01 3.886 3.753 3.609 3.454 3.29 3.116 2.931 110 4.129 4.022 3.901 3.77 3.628 3.476 3.315 3.143 2.96 115 4.138 4.033 3.915 3.787 3.647 3.498 3.339 3.169 2.989 120 4.147 4.045 3.929 3.804 3.667 3.52 3.363 3.196 3.018 125 4.155 4.056 3.943 3.82 3.686 3.542 3.387 3.223 3.047
乙二醇水溶液导热系数
乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十
分重要，下面是乙二醇水溶液的导热系数(W/m.K)和其浓度的关系。

（数据来源ASHRAE手册2005）
乙二醇水溶液浓度(体积浓度)
10%20%30%40%50%60%70%80%90%温
度℃
-350.3280.3070.2890.274
-300.3330.3120.2930.276
-250.3390.3160.2960.2790.263 -200.3710.3440.3210.30.2810.265 -150.3770.3490.3250.3030.2830.266 -100.4150.3830.3540.3290.3060.2860.268 -50.460.4220.3890.3590.3330.3090.2880.269 00.5110.4680.4290.3950.3640.3360.3120.290.271 50.520.4760.4360.40.3680.340.3140.2920.272 100.5280.4830.4420.4050.3730.3430.3170.2940.274 150.5370.490.4480.410.3770.3460.320.2960.275 200.5450.4970.4530.4150.380.3490.3220.2980.276 250.5520.5030.4590.4190.3840.3520.3240.2990.278 300.5590.5090.4640.4240.3870.3550.3270.3010.279 350.5660.5150.4690.4280.3910.3580.3290.3030.28 400.5720.520.4730.4310.3940.360.3310.3040.281 450.5770.5250.4770.4350.3970.3630.3320.3060.282 500.5830.5290.4810.4380.3990.3650.3340.3070.283 550.5880.5340.4850.4410.4020.3670.3360.3080.284 600.5920.5380.4880.4440.4040.3690.3370.310.285 650.5960.5410.4910.4460.4060.3710.3390.3110.286
700.60.5440.4940.4490.4080.3720.340.3120.287 750.6030.5470.4960.4510.410.3740.3410.3130.288 800.6060.5490.4980.4520.4110.3750.3420.3140.288 850.6080.5510.50.4540.4130.3760.3430.3140.289 900.610.5530.5010.4550.4140.3770.3440.3150.29 950.6120.5550.5030.4560.4150.3780.3450.3160.29 1000.6130.5560.5040.4570.4160.3790.3460.3160.291 1050.6140.5560.5040.4580.4160.3790.3460.3170.291 1100.6140.5570.5050.4580.4170.380.3470.3170.292 1150.6140.5570.5050.4580.4170.380.3470.3180.292 1200.6130.5560.5040.4580.4170.380.3470.3180.293 1250.6120.5550.5040.4580.4170.380.3470.3180.293。